add #toEncryptedObj

js/models/Identity.js

@@ -333,9 +333,24 @@ Identity.prototype.closeWallet = function(wid, cb) {
 };
 
 
-Identity.prototype.toObj = function(wid, cb) {
+/**
+ * @desc Return a base64 encrypted version of the wallet
+ * @return {string} base64 encoded string
+ */
+Identity.prototype.toEncryptedObj = function() {
+  var ret = {};
+  ret.iterations = this.storage.iterations;
+  ret.wallets = {};
+
+  _.each(this.openWallets, function(w){
+    ret.wallets[w.getId()] = w.toEncryptedObj();
+  });
+
+  return ret;
 };
 
+
+
 /**
  * @desc This method prepares options for a new Wallet
  *

js/models/Storage.js

@@ -64,7 +64,6 @@ Storage.prototype.restorePassphrase = function() {
     throw new Error('NOSTOREDPASSPHRASE: No stored passphrase');
 
   this._setPassphrase(this.savedPassphrase[this.__uniqueid].pps, this.savedPassphrase[this.__uniqueid].iterations);
-  this.savedPassphrase[this.__uniqueid] = undefined;
 };
 
 Storage.prototype.hasPassphrase = function() {

test/Identity.js

@@ -353,6 +353,30 @@ describe('Identity model', function() {
     });
   });
 
+
+  describe('#toEncryptedObj', function() {
+
+    beforeEach(function() {
+      var ws = [];
+      _.each([0, 1, 2, 3, 4], function(i) {
+        var w = sinon.stub();
+        w.toEncryptedObj = sinon.stub().returns('enc' + i);
+        w.getId = sinon.stub().returns('wid' + i);
+        ws.push(w);
+      });
+      iden.openWallets = ws;
+      iden.storage.iterations = 13;
+    });
+
+    it('should create an encrypted object', function() {
+      var ret = iden.toEncryptedObj();
+      ret.iterations.should.equal(13);
+      _.each([0, 1, 2, 3, 4], function(i) {
+        ret.wallets['wid' + i].should.equal('enc' + i);
+      });
+    });
+  });
+
   describe('#joinWallet', function() {
     var opts = {
       secret: '8WtTuiFTkhP5ao7AF2QErSwV39Cbur6pdMebKzQXFqL59RscXM',